Discovery certificate for object 2019axf
TNS Astronomical Transient Report No. 29997 [ 2019TNSTR.239....1S ]

Date Received (UTC): 2019-02-13 19:28:09
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

K. Z. Stanek, for the ASAS-SN team report/s the discovery of a new astronomical transient.

IAU Designation: SN 2019axf
Discoverer internal name: ASASSN-19cy
Coordinates (J2000): RA = 16:24:26.453 (246.11022) DEC = +82:47:41.32 (82.79481)
Discovery date: 2019-02-13 11:45:36 (JD=2458527.99)

Potential host galaxy: 2019-02-13.49

Remarks: On the rise, near an uncatalogued, faint and blue PS1 galaxy

Photometry

Discovery (first detection):
Discovery date: 2019-02-13 11:45:36
Flux: 16.1 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt

Last non-detection:
Last non-detection date: 2019-02-01 11:02:24
Limiting flux: 17.5 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019axf